var container;
var camera, scene, controls;
var raycaster = new THREE.Raycaster();
var renderer;
var clock = new THREE.Clock();
var time = 0;
var duration = 100;
var keyframes = 4;
var interpolation = duration / keyframes;
var currentKeyframe = 0;
var lastKeyframe = 0;
var animOffset = 1;
var radius = 600;
var theta = 0;
var effect;
var prevTime = Date.now();
var helper;
var konfSystem, sec_konfSystem;
// custom global variables
var postprocessing = {
enabled: true
};
var velocity = {};
var rad_wagon, rad;
var track;
var wagons;
var monster;
//Helper Track
var tangent = new THREE.Vector3();
var axis = new THREE.Vector3();
var up = new THREE.Vector3(0, 1, 0);
var gras;
var animation;
var fake_light;
var base_url = "https://s3-us-west-2.amazonaws.com/s.cdpn.io/61062/"
var å = {
rad: {
enabled: false
},
explore: {
enabled: false
},
monster: {
enabled: false
},
track: {
enabled: false,
speed: 0.0005,
counter: 0,
lookAt: .00001
},
mouse: {
x: 0,
y: 0,
z: .5
},
mode: {
desktop: true,
vr: false,
orientation: false
},
postprocessing: {
enabled: true
},
paused: false,
state: {
},
scene: {
},
model: {
track: base_url + 'track.json',
rad: base_url + 'rad.json',
rad_ground: base_url + 'rad_ground.json',
rad_wagon: base_url + 'rad_wagon.json',
monster: base_url + 'monster.json',
monster_ground: base_url + 'monster_ground.json',
park: base_url + 'park.json',
cloud: base_url + 'cloud.json'
},
loaded: {
}
}
// Meh..___________________________________________ LOAD IMAGES CROSS
var smoke_image = document.getElementById('texture_smoke');
var smoke_texture = new THREE.Texture(smoke_image);
smoke_texture.needsUpdate = true;
//___________________________________________
var materialDepth;
var sunPosition = new THREE.Vector3(100, 0, -100);
var screenSpacePosition = new THREE.Vector3();
var bgColor = 0x000000;
var sunColor = 0x222222;
var orbitRadius = 20;
var postprocessing = {
enabled: true
};
//___________________________________________ HELPER
function randNum(min, max, bool) {
var num = Math.random() * max + min;
if (bool || bool === "undefined") {
num *= Math.floor(Math.random() * 2) == 1 ? 1 : -1;
}
return num;
}
function centerPoint(pointA, pointB, percentage) {
var dir = pointB.clone().sub(pointA);
var len = dir.length();
dir = dir.normalize().multiplyScalar(len * percentage);
return pointA.clone().add(dir);
}
function first_controls(controls) {
if (controls.name !== 'first') {
controls = null;
controls = new THREE.FlyControls(camera);
controls.movementSpeed = 1000;
controls.domElement = renderer.domElement;
controls.rollSpeed = Math.PI / 24;
controls.autoForward = true;
controls.dragToLook = false;
}
return controls;
}
function orbit_controls(controls) {
controls = null;
scene.add(camera);
controls = new THREE.OrbitControls(camera);
controls.damping = 0.2;
controls.name = 'orbit';
controls.autoRotate = false;
controls.addEventListener('change', render);
camera.lookAt(new THREE.Vector3(0, 0, 0));
controls.target = new THREE.Vector3(0, 0, 0);
return controls;
};
function vr_controls(controls) {
å.mode.vr = true;
å.mode.desktop = false;
var split_check = typeof controls.connect === 'function';
scene.add(camera);
if (split_check) {
controls.connect();
} else {
controls = null;
controls = new THREE.DeviceOrientationControls(camera);
controls.connect();
controls.name = 'vr';
if (!å.mode.desktop) {
effect = new THREE.StereoEffect(renderer);
controls.name = 'vr';
effect.eyeSeparation = 2;
effect.setSize(window.innerWidth, window.innerHeight);
}
camera.lookAt(new THREE.Vector3(0, 0, 0));
}
return controls;
}
function pointInCircle(point, target, radius) {
var distsq = (point.x - target.x) * (point.x - target.x) + (point.y - target.y) * (point.y - target.y) + (point.z - target.z) * (point.z - target.z);
// returns bool , distance to target origin
return [distsq <= radius * radius * radius, distsq];
}
//___________________________________________ KICK IT OFF
init();
animate();
//___________________________________________ INIT
function init() {
//if(Modernizr.touch){
// å.mode.vr = true;
// å.mode.desktop = false;
//}
container = document.getElementById('container');
//__________________________________ Camera
camera = new THREE.PerspectiveCamera(55, window.innerWidth / window.innerHeight, .1, 100000);
camera.position.x = -46; // 0
camera.position.y = 45; // 0.5
camera.position.z = -130; // 6.3
camera.move_direction = 1;
camera.posSpeed = 0.002;
scene = new THREE.Scene();
scene.fog = new THREE.FogExp2(0xFFCA73, 0.003);
camera.update = function(time) {
if (typeof track !== "undefined" && å.track.enabled) {
if (å.track.counter < 1) {
å.track.counter += å.track.speed;
} else {
å.track.counter = 0;
}
if (å.track.lookAt <= 1) {
å.track.lookAt += å.track.speed;
} else {
å.track.lookAt = 0;
}
if (å.track.counter > 1) {
å.track.counter = 1
}
if (å.track.lookAt > 1) {
å.track.lookAt = 1
}
var position_l = track.getPointAt(å.track.counter);
var position_r = track_r.getPointAt(å.track.counter);
var lookAt_position_l = track.getPointAt(å.track.lookAt);
var lookAt_position_r = track_r.getPointAt(å.track.lookAt);
var camera_position = centerPoint(position_l, position_r, .5);
var lookAt_position = centerPoint(lookAt_position_l, lookAt_position_r, .5);
this.position.copy(camera_position);
if (!å.mode.vr) {
tangent = track.getTangentAt(å.track.lookAt).normalize();
axis.crossVectors(up, tangent).normalize();
var radians = Math.acos(up.dot(tangent));
this.quaternion.setFromAxisAngle(axis, radians);
this.lookAt(lookAt_position);
}
}
//__________________ Rad
if (typeof wagons !== "undefined" && å.rad.enabled) {
if (this.position.x == 0 && this.position.y == 0 && this.position.z == 0) {
this.position.set(0, 0, 0);
this.lookAt(new THREE.Vector3(1, 0, 0));
}
if (!å.mode.vr && controls.name !== 'orbit') {
controls = orbit_controls(controls);
this.position.set(0, -6, 6);
}
if (this.position.x == 0 && this.position.y == 0 && this.position.z == 0) {
this.position.set(0, 0, 6);
this.lookAt(new THREE.Vector3(2, 0, 0))
}
controls.noZoom = true;
controls.maxDistance = 0.02;
wagons.children[0].add(camera);
}
//__________________ Monster
if (typeof monster !== "undefined" && å.monster.enabled) {
if (!å.mode.vr && controls.name !== 'orbit') {
controls = orbit_controls(controls);
}
if (this.position.x == 0 && this.position.y == 0 && this.position.z == 0) {
this.position.set(-5, -18, 0.1);
}
controls.target = new THREE.Vector3(-5, -18, 0);
controls.noZoom = true;
controls.maxDistance = 0.01;
monster.add(camera);
}
if (å.rad.enabled) {
}
//__________________ Explore
if (å.explore.enabled) {
}
}
scene.add(camera);
// ___________________________________________RENDERER
renderer = new THREE.WebGLRenderer({
antialias: true,
transparent: true,
alpha: true
});
renderer.setPixelRatio(window.devicePixelRatio);
renderer.setSize(window.innerWidth, window.innerHeight);
container.appendChild(renderer.domElement);
renderer.shadowMapEnabled = true;
renderer.gamma
//___________________________________________ CONTROLS
if (å.mode.desktop) {
controls = orbit_controls(controls);
}
if (å.mode.vr) {
controls = vr_controls(controls);
}
//___________________________________________ FAKE LIGHT
var ambient = new THREE.AmbientLight(0x333333);
scene.add(ambient);
//___________________________________________ Light
light = new THREE.SpotLight(0xF5A96B, 10, 200, Math.PI / 2);
light.position.set(0, 150, 0).multiplyScalar(1);
light.castShadow = true;
light.shadowMapWidth = 1024 * 2;
light.shadowMapHeight = 1024 * 2;
scene.add(light);
front_light = new THREE.SpotLight(0xF5A96B, 2, 200, Math.PI / 2);
front_light.position.set(-46, 45, -150).multiplyScalar(1);
scene.add(front_light);
//___________________________________________ Fake Light
fake_light = new THREE.SpotLight(0x45D2EA, 1, 1, Math.PI / 2);
fake_light.position.set(0, 300, -150).multiplyScalar(1);
fake_light.castShadow = true;
fake_light.shadowMapWidth = 1024;
fake_light.shadowMapHeight = 1024;
var d = 3500;
fake_light.shadowCameraLeft = -d;
fake_light.shadowCameraRight = d;
fake_light.shadowCameraTop = d;
fake_light.shadowCameraBottom = -d;
fake_light.shadowCameraNear = 0.01;
scene.add(fake_light);
var pointLight = new THREE.PointLight(0xffffff, .1);
//___________________________________________ FLARE
var loader = new THREE.JSONLoader();
//___________________________________________ BALL
var modifier = new THREE.SubdivisionModifier(2);
loader.load(å.model.track, function(geometry) {
var spline_geometry = [];
var spline_geometry_r = [];
geometry.vertices.forEach(function(p, index) {
if (index % 2 == 0) {
spline_geometry.push(p);
} else {
spline_geometry_r.push(p);
}
});
spline_geometry[spline_geometry.length - 1] = spline_geometry[0];
spline_geometry_r[spline_geometry_r.length - 1] = spline_geometry_r[0];
track = new THREE.SplineCurve3(spline_geometry);
track_r = new THREE.SplineCurve3(spline_geometry_r);
var radius = .2;
var segments = 6;
var circleGeometry = new THREE.CircleGeometry(radius, segments);
var extrudeSettings = {
steps: 1000,
bevelEnabled: false,
extrudePath: track
};
var extrudeSettings_r = {
steps: 1000,
bevelEnabled: false,
extrudePath: track_r
};
draw_feets(spline_geometry);
draw_feets(spline_geometry_r);
draw_inbetween_line([spline_geometry, spline_geometry_r]);
var shape = new THREE.Shape(circleGeometry.vertices);
var track_geometry = new THREE.ExtrudeGeometry(shape, extrudeSettings);
var track_geometry_r = new THREE.ExtrudeGeometry(shape, extrudeSettings_r);
var track_material = new THREE.MeshLambertMaterial({
color: 0xb00000,
wireframe: false
});
var real_track_geo = new THREE.Geometry();
var extrude_Track = new THREE.Mesh(track_geometry, track_material);
var extrude_Track_r = new THREE.Mesh(track_geometry_r, track_material);
extrude_Track.castShadow = true;
extrude_Track.receiveShadow = true;
extrude_Track_r.castShadow = true;
extrude_Track_r.receiveShadow = true;
scene.add(extrude_Track);
scene.add(extrude_Track_r);
})
function draw_inbetween_line(positions) {
var material = new THREE.LineBasicMaterial({
color: 0xb00000,
linewidth: 2
});
positions[0].forEach(function(pos, index) {
var line_geometry = new THREE.Geometry();
var between_p = centerPoint(pos, positions[1][index], 0.5);
line_geometry.vertices.push(
new THREE.Vector3(pos.x, pos.y, pos.z),
new THREE.Vector3(between_p.x, between_p.y - .1, between_p.z),
new THREE.Vector3(positions[1][index].x, positions[1][index].y, positions[1][index].z)
);
var line = new THREE.Line(line_geometry, material);
scene.add(line);
})
}
function draw_feets(positions) {
var material = new THREE.LineBasicMaterial({
color: 0x0D2339,
linewidth: 2
});
positions.forEach(function(pos, index) {
var line_geometry = new THREE.Geometry();
line_geometry.vertices.push(
new THREE.Vector3(pos.x, pos.y, pos.z),
new THREE.Vector3(pos.x, -10, pos.z)
);
var line = new THREE.Line(line_geometry, material);
scene.add(line);
});
}
//___________________________________________ RAD
///rad_ground.json
loader.load(å.model.rad_ground, function(geometry, material) {
material.forEach(function(mat, index) {
mat.shading = THREE.FlatShading;
});
var coaster_ground_m = new THREE.MeshFaceMaterial(material);
rad_ground = new THREE.Mesh(geometry, coaster_ground_m);
rad_ground.position.y = -3;
rad_ground.position.x = 27.25;
rad_ground.position.z = 16.5;
rad_ground.rotation.y = 45 * Math.PI / 180;
rad_ground.receiveShadow = true;
rad_ground.castShadow = true;
scene.add(rad_ground);
});
loader.load(å.model.rad, function(geometry, material) {
material.forEach(function(mat, index) {
mat.shading = THREE.FlatShading;
});
var coaster_m = new THREE.MeshFaceMaterial(material);
// PLANE with Canvas textureFlare3
geometry.mergeVertices();
geometry.computeFaceNormals();
geometry.computeVertexNormals();
modifier.modify(geometry);
rad = new THREE.Mesh(geometry, coaster_m);
rad.position.y = 17;
rad.position.x = 30;
rad.position.z = 20;
rad.rotation.y = 45 * Math.PI / 180;
rad.update = function(time) {
this.rotation.z += .01;
}
rad.castShadow = true;
rad.receiveShadow = true;
scene.add(rad);
});
loader.load(å.model.rad_wagon, function(geometry) {
var wagon_m = new THREE.MeshLambertMaterial({
color: 0xffffff,
shading: THREE.FlatShading,
side: THREE.DoubeSided
})
wagons = new THREE.Object3D();
for (var i = 0; i < 20; i++) {
rad_wagon = new THREE.Mesh(geometry, wagon_m);
rad_wagon.position.x = Math.sin(i) * 15.5;
rad_wagon.position.y = Math.cos(i) * 15.5;
rad_wagon.position.z = 0;
rad_wagon.update = function(time) {
this.rotation.z -= .01;
}
wagons.add(rad_wagon);
}
wagons.position.y = 17;
wagons.position.x = 30;
wagons.position.z = 20;
wagons.rotation.y = 45 * Math.PI / 180;
wagons.update = function(time) {
this.rotation.z += .01;
}
wagons.castShadow = true;
wagons.receiveShadow = true;
scene.add(wagons);
//-26 1 -13
});
//___________________________________________ Monster
loader.load(å.model.monster, function(geometry, material) {
material.forEach(function(mat, index) {
mat.shading = THREE.FlatShading;
});
var monster_m = new THREE.MeshFaceMaterial(material);
monster = new THREE.Mesh(geometry, monster_m);
monster.position.y = 22;
monster.position.x = 35;
monster.position.z = -23;
monster.rotation.y = 0 * Math.PI / 180;
monster.rotSpeed = 0.01;
monster.direction = 1;
monster.receiveShadow = true;
monster.castShadow = true;
monster.update = function(time) {
if (this.rotation.x > 1.8 || this.rotation.x < -1.8) {
this.direction *= (-1);
}
this.rotation.x += .01 * this.direction * (1.9 - Math.abs(this.rotation.x));
this.rotation.y += .01;
}
scene.add(monster);
});
//___________________________________________ Monster Ground
loader.load(å.model.monster_ground, function(geometry, material) {
material.forEach(function(mat, index) {
mat.shading = THREE.FlatShading;
});
var monster_ground_m = new THREE.MeshFaceMaterial(material);
monster_ground = new THREE.Mesh(geometry, monster_ground_m);
monster_ground.position.y = -2;
monster_ground.position.x = 35;
monster_ground.position.z = -23;
monster_ground.rotation.y = 90 * Math.PI / 180;
//monster_ground.castShadow = true;
monster_ground.receiveShadow = true;
scene.add(monster_ground);
});
//___________________________________________ GROUND
loader.load(å.model.park, function(geometry, material) {
material.forEach(function(mat, index) {
mat.shading = THREE.FlatShading;
});
var material = new THREE.MeshFaceMaterial(material);
console.log(material);
//var coaster_m = new THREE.MeshPhongMaterial({
// color : 0xffffff,
// side: THREE.DoubleSide,
// shading: THREE.FlatShading
//});
ground = new THREE.Mesh(geometry, material);
ground.rotation.y = 205 * Math.PI / 180;
ground.position.y = -4.5;
ground.position.z = 23;
ground.castShadow = true;
ground.receiveShadow = true;
scene.add(ground);
});
loader.load(å.model.cloud, function(geometry) {
var cloud_mat = new THREE.MeshBasicMaterial({
color: 0xffffff,
})
var clouds = [];
var clouds_obj = new THREE.Object3D();
for (var c = 0; c < 50; c++) {
clouds[c] = new THREE.Mesh(geometry, cloud_mat);
clouds[c].rotation.y = 205 * c * Math.PI / 180;
clouds[c].position.y = 60 + Math.sin(c) * randNum(0, 20, true);
clouds[c].position.x = Math.sin(c) * randNum(0, 500, true);
clouds[c].position.z = Math.cos(c) * randNum(0, 500, true);
clouds[c].castShadow = true;
clouds[c].receiveShadow = true;
clouds_obj.add(clouds[c]);
}
scene.add(clouds_obj);
});
//___________________________________________ Dust
var dust = new THREE.Geometry();
var dMaterial = new THREE.PointCloudMaterial({
color: 0xffffff,
size: 0.2,
transparent: true,
opacity: .25,
});
for (var i = 0; i < 1000; i++) {
var x = randNum(0, 100, true);
var y = randNum(0, 100, true);
var z = randNum(0, 100, true);
dust.vertices.push(new THREE.Vector3(x, y, z));
}
var particleSystem_1 = new THREE.PointCloud(dust, dMaterial);
scene.add(particleSystem_1);
//___________________________________________ Konfetti
var konf = new THREE.Geometry();
var kMaterial = new THREE.PointCloudMaterial({
//color: 0xff0000,
size: 1,
transparent: true,
opacity: 1,
vertexColors: true
});
var colors = [];
var color_array = [0x4285F4, 0x34A853, , 0xFBBC05, 0xEA4335, 0xffffff];
var turbulence = []
for (var i = 0; i < 500; i++) {
var x = randNum(0, 0.05, true);
var y = randNum(0.1, 0.25, false);
var z = randNum(0, 0.05, true);
konf.vertices.push(new THREE.Vector3(0, 0, 0));
turbulence.push(new THREE.Vector3(x, y, z));
//;
colors.push(new THREE.Color(color_array[Math.floor(Math.random() * color_array.length)]));
}
konfSystem = new THREE.PointCloud(konf, kMaterial);
konfSystem.turbulence = turbulence
console.log(konfSystem);
konfSystem.geometry.colors = colors;
konfSystem.geometry.colorsNeedUpdate = true;
konfSystem.position.set(-40, 0, -55);
konfSystem.update = function(time) {
var that = this;
this.geometry.vertices.forEach(function(p, index) {
p.x += that.turbulence[index].x;
p.y += that.turbulence[index].y;
p.z += that.turbulence[index].z;
var radius_checker = pointInCircle({
x: 0,
y: 0,
z: 0
}, p, randNum(9, 15));
//console.log(radius_checker);
if (!radius_checker[0]) {
p.x = 0;
p.y = 0;
p.z = 0;
}
});
this.geometry.verticesNeedUpdate = true;
}
sec_konfSystem = konfSystem.clone();
sec_konfSystem.position.set(0, 0, -75);
scene.add(konfSystem);
scene.add(sec_konfSystem);
//___________________________________________SEA
sea_geometry = new THREE.PlaneGeometry(55, 55, 32, 32);
sea_material = new THREE.MeshPhongMaterial({
color: 0x0000ff,
transparent: true,
opacity: .85,
shininess: 10,
// shading: THREE.FlatShading,
// side : THREE.DoubleSide
});
for (var i = 0; i < sea_geometry.vertices.length; i++) {
sea_geometry.vertices[i].z = Math.random() * 1;
}
sea = new THREE.Mesh(sea_geometry, sea_material);
sea.rotation.x = -Math.PI / 2;
sea.position.x = -12;
sea.position.y = -7;
sea.visible = false;
sea.receiveShadow = true;
//sea.castShadow = true;
scene.add(sea);
} // end of init
// __________________________________ Events
var info = document.getElementById('info');
var action_vr = document.getElementById('vr_mode');
var action_desktop = document.getElementById('desktop_mode');
var action_rollercoaster = document.getElementById('rollercoaster');
var action_rad = document.getElementById('ferris_wheel');
var action_monster = document.getElementById('monster');
var action_explore = document.getElementById('explore');
info.addEventListener('mouseover', function(event) {
controls.enabled = false;
});
info.addEventListener('mouseout', function(event) {
controls.enabled = true;
});
function check_Camera(camera) {
if (camera.parent.type !== 'Scene') {
camera.clone();
THREE.SceneUtils.detach(camera, camera.parent, scene);
scene.add(camera);
controls.update();
camera.position.set(0, 0, 0);
}
}
action_rollercoaster.addEventListener('click', function(event) {
camera.position.set(0, 0, 0);
å.track.enabled = true;
å.monster.enabled = false;
å.rad.enabled = false;
check_Camera(camera)
//controls.update();
});
action_monster.addEventListener('click', function(event) {
camera.position.set(0, 0, 0);
å.track.enabled = false;
å.monster.enabled = true;
å.rad.enabled = false;
check_Camera(camera)
});
action_rad.addEventListener('click', function(event) {
camera.position.set(0, 0, 0);
å.track.enabled = false;
å.monster.enabled = false;
å.rad.enabled = true;
check_Camera(camera)
//controls.update();
});
action_explore.addEventListener('click', function(event) {
camera.position.set(0, 0, 0);
å.track.enabled = false;
å.monster.enabled = false;
å.rad.enabled = false;
å.explore.enabled = false;
check_Camera(camera);
camera.position.set(0, 0, 10);
camera.lookAt(new THREE.Vector3(0, 0, 1));
if (!å.mode.vr) {
controls = orbit_controls(camera);
}
//controls.update();
});
//___________________________________________
action_desktop.addEventListener('click', function(event) {
å.mode.vr = false;
å.mode.desktop = true;
å.mode.orientation = false;
//
controls = orbit_controls(controls);
onWindowResize();
controls.enabled = true;
});
action_vr.addEventListener('click', function(event) {
å.mode.orientation = true;
controls = vr_controls(controls);
});
window.addEventListener('resize', onWindowResize, false);
//___________________________________________ click
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
if (å.mode.desktop) {
renderer.setSize(window.innerWidth, window.innerHeight);
}
if (å.mode.vr) {
effect.setSize(window.innerWidth, window.innerHeight);
}
}
//___________________________________________ RENDER
function animate() {
requestAnimationFrame(animate);
render();
}
var current = 0;
function render(time) {
var delta = .75 * clock.getDelta();
if (helper !== undefined) {
helper.update();
}
konfSystem.update(time);
if (typeof rad !== "undefined") {
rad.update(time);
//rad_wagon.update(time);
wagons.update(time);
wagons.children.forEach(function(wagon, index) {
wagon.update(time);
});
monster.update(time);
sea.visible =true;
}
if (å.mode.desktop) {
renderer.render(scene, camera);
}
if (å.mode.orientation) {
effect.render(scene, camera);
}
// update skinning
if (å.mode.desktop || !å.mode.orientation) {
camera.update(time);
} else {
var delta = clock.getDelta();
controls.update(delta);
}
}
!
